exam Maths Puzzle Numerical Ability

X+2 1
--- = - -[X+2]
3 3

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exam Other Question

What does f(x)=-3x-2 look like on a graph. A Bank loaned out $12,000, part of it at the rate of 8% per year and the rest at the the rate of 18% per year. If the interest recieved totaled $1000, how much was loaned at 8%?